Food made in space - 6 Minute English

81,499 views ・ 2020-07-23

BBC Learning English


μ•„λž˜ μ˜λ¬Έμžλ§‰μ„ λ”λΈ”ν΄λ¦­ν•˜μ‹œλ©΄ μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λ²ˆμ—­λœ μžλ§‰μ€ 기계 λ²ˆμ—­λ©λ‹ˆλ‹€.

00:07
Hello. This is 6 Minute English from
0
7020
1920
μ•ˆλ…•ν•˜μ„Έμš”. BBC Learning English의 6λΆ„ μ˜μ–΄μž…λ‹ˆλ‹€
00:08
BBC Learning English. I'm Neil.
1
8940
1900
. μ €λŠ” λ‹μž…λ‹ˆλ‹€.
00:10
And I'm Georgina.
2
10840
1300
그리고 μ €λŠ” μ‘°μ§€λ‚˜μž…λ‹ˆλ‹€.
00:12
Last November Nasa launched
3
12140
1640
μ§€λ‚œ 11μ›” λ‚˜μ‚¬λŠ”
00:13
a very unusual home delivery
4
13786
1728
00:15
service - a rocket carrying
5
15514
1666
00:17
four tonnes of supplies to the
6
17180
1959
00:19
ISS - the International Space Station.
7
19139
2481
κ΅­μ œμš°μ£Όμ •κ±°μž₯인 κ΅­μ œμš°μ£Όμ •κ±°μž₯(ISS)으둜 4ν†€μ˜ λ³΄κΈ‰ν’ˆμ„ μš΄λ°˜ν•˜λŠ” λ‘œμΌ“μΈ 맀우 νŠΉμ΄ν•œ 택배 μ„œλΉ„μŠ€λ₯Ό μ‹œμž‘ν–ˆμŠ΅λ‹ˆλ‹€.
00:21
Among the scientific equipment were
8
21620
1982
κ³Όν•™ μž₯λΉ„ μ€‘μ—λŠ”
00:23
twelve bottles of red wine
9
23602
1502
00:25
from the famous Bordeaux
10
25104
1386
유λͺ…ν•œ
00:26
region of France.
11
26490
2040
ν”„λž‘μŠ€ 보λ₯΄λ„ μ§€μ—­μ˜ 적포도주 12병이 μžˆμ—ˆμŠ΅λ‹ˆλ‹€.
00:28
The astronauts might have wanted
12
28530
1350
μš°μ£ΌλΉ„ν–‰μ‚¬λ“€μ€
00:29
a glass of wine with dinner,
13
29880
1580
저녁 식사와 ν•¨κ»˜ 와인 ν•œ μž”μ„ μ›ν–ˆμ„μ§€ λͺ¨λ₯΄μ§€λ§Œ 병
00:31
but the real purpose of
14
31460
1130
의 μ§„μ •ν•œ λͺ©μ μ€ μš°μ£ΌλΉ„ν–‰μ‚¬κ°€
00:32
the bottles was to explore the possibility
15
32590
2700
00:35
of producing food and drink in space - not
16
35290
2700
μ•„λ‹ˆλΌ 지ꡬ에 μžˆλŠ” μ‚¬λžŒλ“€μ„ μœ„ν•΄ μš°μ£Όμ—μ„œ μŒμ‹κ³Ό 음료λ₯Ό 생산할 κ°€λŠ₯성을 νƒκ΅¬ν•˜λŠ” κ²ƒμ΄μ—ˆμŠ΅λ‹ˆλ‹€
00:37
for astronauts but for people
17
37990
1996
00:39
back on Earth.
18
39986
964
.
00:40
In today's programme we'll be finding out
19
40950
2050
였늘 ν”„λ‘œκ·Έλž¨μ—μ„œ μš°λ¦¬λŠ”
00:43
how growing plants in space
20
43000
2060
μš°μ£Όμ—μ„œ 식물을 μž¬λ°°ν•˜λŠ” 것이 μ§€κ΅¬μ—μ„œ μ–΄λ–»κ²Œ
00:45
can develop crops
21
45067
1043
00:46
which are more productive and more
22
46110
1590
더 생산적이고
00:47
resistant to climate change here on Earth.
23
47700
2820
κΈ°ν›„ 변화에 더 κ°•ν•œ μž‘λ¬Όμ„ κ°œλ°œν•  수 μžˆλŠ”μ§€ μ•Œμ•„λ‚Ό κ²ƒμž…λ‹ˆλ‹€.
00:50
And we'll hear how plants can grow
24
50520
1840
그리고 μžμ—°κ΄‘μ΄ 거의 λ˜λŠ” μ „ν˜€ μ—†λŠ” ν™˜κ²½μ—μ„œ 식물이 μ–΄λ–»κ²Œ μžλž„ 수 μžˆλŠ”μ§€ 듀을 κ²ƒμž…λ‹ˆλ‹€
00:52
in environments with little or
25
52360
1660
00:54
no natural light. But first,
26
54020
1760
. ν•˜μ§€λ§Œ λ¨Όμ €
00:55
today's quiz question: what was the first
27
55780
2580
였늘의 ν€΄μ¦ˆ μ§ˆλ¬Έμž…λ‹ˆλ‹€.
00:58
food grown in space? Was it:
28
58360
1880
μš°μ£Όμ—μ„œ 졜초둜 재배된 μŒμ‹μ€ λ¬΄μ—‡μ΄μ—ˆλ‚˜μš”?
01:00
a) potatoes, b) lettuce, or c) tomatoes?
29
60240
4300
a) 감자, b) 양상좔 λ˜λŠ” c) ν† λ§ˆν† μ˜€μŠ΅λ‹ˆκΉŒ?
01:04
Well, in the film, The Martian, a stranded
30
64560
2780
음, μ˜ν™” The Martianμ—μ„œ 쒌초된
01:07
astronaut grows potatoes on Mars.
31
67340
2235
우주 비행사가 ν™”μ„±μ—μ„œ 감자λ₯Ό μž¬λ°°ν•©λ‹ˆλ‹€.
01:09
I know it's
32
69575
745
λ‚˜λŠ” 그것이
01:10
only a film but I'll say a) potatoes!
33
70320
2759
단지 μ˜ν™”λΌλŠ” 것을 μ•Œκ³  μžˆμ§€λ§Œ λ‚˜λŠ” 말할 κ²ƒμž…λ‹ˆλ‹€) a) 감자!
01:13
OK. We'll find out the answer later. Now,
34
73079
2436
μ’‹μ•„μš”. λ‚˜μ€‘μ— 닡을 μ•Œμ•„ λ³΄κ² μŠ΅λ‹ˆλ‹€. 이제
01:15
you might be wondering how
35
75515
1581
01:17
it's possible to
36
77096
973
01:18
grow plants without natural light.
37
78069
2172
μžμ—°κ΄‘ 없이 μ–΄λ–»κ²Œ 식물을 ν‚€μšΈ 수 μžˆλŠ”μ§€ κΆκΈˆν•˜μ‹€ κ²ƒμž…λ‹ˆλ‹€.
01:20
British company Vertical Future
38
80241
2020
영ꡭ νšŒμ‚¬μΈ Vertical FutureλŠ” NASA와 ν˜‘λ ₯ν•˜μ—¬
01:22
has been working on
39
82261
1238
01:23
this problem by developing indoor
40
83499
2364
μ‹€λ‚΄ 농업 방법을 κ°œλ°œν•˜μ—¬ 이 문제λ₯Ό ν•΄κ²°ν•˜κΈ° μœ„ν•΄ λ…Έλ ₯ν•΄ μ™”μŠ΅λ‹ˆλ‹€
01:25
farming methods in partnership
41
85863
1697
01:27
with Nasa.
42
87560
1080
.
01:28
Here's their Head of Research,
43
88640
1620
연ꡬ μ±…μž„μžμΈ
01:30
Jen Bromley, explaining the process
44
90260
2100
Jen Bromleyκ°€
01:32
to BBC World Service
45
92360
1280
BBC World Service
01:33
programme, The Food Chain:
46
93640
1800
ν”„λ‘œκ·Έλž¨μΈ The Food Chain에 ν”„λ‘œμ„ΈμŠ€λ₯Ό μ„€λͺ…ν•©λ‹ˆλ‹€.
01:37
Basically we use LED lighting and we use
47
97280
2580
기본적으둜 μš°λ¦¬λŠ” LED μ‘°λͺ…을 μ‚¬μš©ν•˜κ³  νŠΉμ • 파μž₯에
01:39
LED lights that are tuned to
48
99860
1657
λ§žμΆ°μ§„ LED μ‘°λͺ…을 μ‚¬μš©ν•©λ‹ˆλ‹€
01:41
a specific wavelength.
49
101517
1302
.
01:42
So, if you image what the rainbow looks
50
102820
1700
λ”°λΌμ„œ λ¬΄μ§€κ°œκ°€ μ–΄λ–»κ²Œ μƒκ²ΌλŠ”μ§€ 상상해 보면
01:44
like, the reason a plant looks
51
104520
1760
식물이 λ…Ήμƒ‰μœΌλ‘œ λ³΄μ΄λŠ” μ΄μœ λŠ”
01:46
green is because
52
106280
810
01:47
it's not using all the green light - it actually
53
107090
2117
녹색 빛을 λͺ¨λ‘ μ‚¬μš©ν•˜μ§€ μ•ŠκΈ° λ•Œλ¬Έμž…λ‹ˆλ‹€. μ‹€μ œλ‘œλŠ” κ·Έ
01:49
reflects a lot of that back. So the reason
54
109207
1853
등을 많이 λ°˜μ‚¬ν•©λ‹ˆλ‹€.
01:51
why it looks pink in here is because we're
55
111060
2212
μ—¬κΈ°μ—μ„œ λΆ„ν™μƒ‰μœΌλ‘œ λ³΄μ΄λŠ” μ΄μœ λŠ” 식물을 ν‚€μš°λŠ” 데
01:53
actually only using red light and blue light
56
113272
2318
μ‹€μ œλ‘œ 적색광과 μ²­μƒ‰κ΄‘λ§Œ μ‚¬μš©ν•˜κΈ° λ•Œλ¬Έμž…λ‹ˆλ‹€
01:55
to grow the plants, and that essentially
57
115590
2230
. 기본적으둜 식물을 λ³Ό λ•Œ 식물이 κ²€κ²Œ 보이도둝
01:57
tailors the light diet so that
58
117820
1460
κ°€λ²Όμš΄ 식단을 μ‘°μ •ν•˜κΈ° λ•Œλ¬Έμž…λ‹ˆλ‹€.
01:59
the plants look kind of black
59
119280
1440
02:00
when you look at them because
60
120720
1172
02:01
they're not reflecting any light - they're
61
121900
1560
μ–΄λ–€ 빛도 λ°˜μ‚¬ν•˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€. 그것듀은
02:03
being super-efficient,
62
123460
1060
맀우 효율적이고 그것듀을 λ•Œλ¦¬λŠ”
02:04
they're using up every photon
63
124520
1620
λͺ¨λ“  κ΄‘μžλ₯Ό μ‚¬μš©ν•˜κ³  μžˆμŠ΅λ‹ˆλ‹€
02:06
that hits them.
64
126140
1080
.
02:09
The lack of natural light in space means
65
129440
2580
곡간에 μžμ—°κ΄‘μ΄ λΆ€μ‘±ν•˜λ‹€λŠ” 것은 LED μ‘°λͺ…을
02:12
that plants are grown using
66
132020
1500
μ‚¬μš©ν•˜μ—¬ 식물을 μž¬λ°°ν•œλ‹€λŠ” 것을 μ˜λ―Έν•©λ‹ˆλ‹€.
02:13
LED lights - LED is
67
133520
1860
LEDλŠ”
02:15
an abbreviation of 'light emitting diode'
68
135380
2560
'λ°œκ΄‘ λ‹€μ΄μ˜€λ“œ'의 μ•½μžμž…λ‹ˆλ‹€. μ „κΈ°κ°€ ν†΅κ³Όν•˜λ©΄ 빛을
02:17
- an electronic device that lights up when
69
137959
2631
λ°œν•˜λŠ” μ „μž μž₯μΉ˜μž…λ‹ˆλ‹€
02:20
electricity is passed through it.
70
140590
2270
.
02:22
On Earth plants look green because they
71
142860
2200
μ§€κ΅¬μƒμ—μ„œ 식물은 νŠΉμ • 파μž₯, 즉 사물을 λ¬΄μ§€κ°œμ˜ λ‹€μ–‘ν•œ μƒ‰μƒμœΌλ‘œ μš°λ¦¬μ—κ²Œ 보이게 λ§Œλ“œλŠ” 두 개의 λΉ› νŒŒλ™ μ‚¬μ΄μ˜ κ±°λ¦¬μ—μ„œ
02:25
reflect back any light travelling
72
145069
1751
μ΄λ™ν•˜λŠ” λͺ¨λ“  빛을 λ°˜μ‚¬ν•˜κΈ° λ•Œλ¬Έμ— λ…Ήμƒ‰μœΌλ‘œ λ³΄μž…λ‹ˆλ‹€
02:26
at a certain wavelength -
73
146833
1337
02:28
the distance between two waves of light
74
148170
2419
02:30
which make things appear
75
150589
1522
02:32
to us in the various
76
152111
1269
02:33
colours of the rainbow.
77
153380
2100
.
02:35
But when scientists control the
78
155480
1960
κ·ΈλŸ¬λ‚˜ κ³Όν•™μžλ“€μ΄
02:37
wavelengths being fed, plants
79
157446
1693
κ³΅κΈ‰λ˜λŠ” 파μž₯을 μ œμ–΄ν•˜λ©΄ 식물은
02:39
are able to absorb every
80
159139
1401
λͺ¨λ“ 
02:40
photon - particle of light energy,
81
160540
2651
κ΄‘μž(λΉ› μ—λ„ˆμ§€ μž…μž)λ₯Ό ν‘μˆ˜ν•˜μ—¬
02:43
making them appear black.
82
163191
1949
κ²€μ€μƒ‰μœΌλ‘œ 보이게 ν•  수 μžˆμŠ΅λ‹ˆλ‹€.
02:45
Each particle of light that hits the leaves
83
165140
2534
μžŽμ— λ‹ΏλŠ” λΉ›μ˜ 각 μž…μžλŠ”
02:47
is absorbed and through
84
167680
1200
ν‘μˆ˜λ˜μ–΄ 광합성을 톡해
02:48
photosynthesis is
85
168880
1200
02:50
converted into plant food. Nasa
86
170090
2350
식물성 μ‹ν’ˆμœΌλ‘œ μ „ν™˜λ©λ‹ˆλ‹€. NASAλŠ”
02:52
found that different colour
87
172456
2097
λ‹€μ–‘ν•œ 색상
02:54
combinations, or light recipes,
88
174553
2407
μ‘°ν•© λ˜λŠ” κ°€λ²Όμš΄ λ ˆμ‹œν”Όκ°€
02:56
can change a plant's shape, size
89
176960
2400
μ‹λ¬Όμ˜ λͺ¨μ–‘, 크기,
02:59
and even flavour.
90
179360
1840
심지어 ν’λ―ΈκΉŒμ§€ λ°”κΏ€ 수 μžˆλ‹€λŠ” 사싀을 λ°œκ²¬ν–ˆμŠ΅λ‹ˆλ‹€.
03:01
But the lack of natural light isn't the
91
181200
1880
κ·ΈλŸ¬λ‚˜ μžμ—°κ΄‘μ˜ 뢀쑱은
03:03
biggest obstacle to
92
183080
1280
03:04
growing food in space. Here's
93
184360
1920
μš°μ£Όμ—μ„œ μ‹λŸ‰μ„ μž¬λ°°ν•˜λŠ” 데 κ°€μž₯ 큰 μž₯애물이 μ•„λ‹™λ‹ˆλ‹€. ν”Œλ‘œλ¦¬λ‹€μ— μžˆλŠ” μΌ€λ„€λ”” 우주 μ„Όν„°μ˜
03:06
Gioia Massa, chief plant scientist
94
186280
2600
μˆ˜μ„ 식물 κ³Όν•™μžμΈ Gioia MassaλŠ” λ‹€μŒκ³Ό 같이
03:08
at the Kennedy Space Centre
95
188880
1380
03:10
in Florida, to explain:
96
190260
1780
μ„€λͺ…ν•©λ‹ˆλ‹€.
03:13
Microgravity is really challenging but
97
193040
2960
미세쀑λ ₯은 정말 μ–΄λ €μš΄ μΌμ΄μ§€λ§Œ
03:16
plants are amazing! They can
98
196000
1900
식물은 λ†€λžμŠ΅λ‹ˆλ‹€! 그듀은
03:17
adapt to so many different
99
197900
2000
맀우 λ‹€μ–‘ν•œ ν™˜κ²½μ— 적응할 수 μžˆμŠ΅λ‹ˆλ‹€.
03:19
environments - we call this plasticity
100
199900
2300
μš°λ¦¬λŠ” 이것을 κ°€μ†Œμ„±μ΄λΌκ³  λΆ€λ¦…λ‹ˆλ‹€.
03:22
because they can turn on or off
101
202201
1913
μ™œλƒν•˜λ©΄ 그듀은
03:24
their genes to really
102
204114
1296
03:25
adapt to all sorts of conditions and that's
103
205410
2311
λͺ¨λ“  μ’…λ₯˜μ˜ 쑰건에 μ‹€μ œλ‘œ μ μ‘ν•˜κΈ° μœ„ν•΄ μœ μ „μžλ₯Ό μΌœκ±°λ‚˜ 끌 수 있기 λ•Œλ¬Έμž…λ‹ˆλ‹€.
03:27
why you see plants growing
104
207721
1429
κ·Έλž˜μ„œ 식물이 μ§€κ΅¬μƒμ˜
03:29
in different areas
105
209150
990
λ‹€λ₯Έ μ§€μ—­μ—μ„œ μžλΌλŠ” 것을 λ³Ό 수 μžˆμŠ΅λ‹ˆλ‹€
03:30
on Earth - the same type of plant
106
210140
1634
. 같은 μœ ν˜•μ˜ 식물이
03:31
may look very different
107
211774
1162
보일 μˆ˜λ„ μžˆμŠ΅λ‹ˆλ‹€.
03:32
because it's adapting to the
108
212940
1160
03:34
environment in that specific location.
109
214100
2740
νŠΉμ • μœ„μΉ˜μ˜ ν™˜κ²½μ— μ μ‘ν•˜κΈ° λ•Œλ¬Έμ— 맀우 λ‹€λ¦…λ‹ˆλ‹€.
03:38
On Earth, plants use gravity to position
110
218240
2620
μ§€κ΅¬μƒμ—μ„œ 식물은 쀑λ ₯을 μ‚¬μš©ν•˜μ—¬ μœ„μΉ˜λ₯Ό μ •ν•©λ‹ˆλ‹€.
03:40
themselves - shoots grow up,
111
220860
2140
μƒˆμ‹Ήμ΄ 자라며
03:43
roots grow down. But this
112
223000
1820
λΏŒλ¦¬κ°€ μžλžλ‹ˆλ‹€. κ·ΈλŸ¬λ‚˜ 이것은 λ―Έμ„Έ 쀑λ ₯
03:44
doesn't apply in space because of
113
224820
2115
λ•Œλ¬Έμ— μš°μ£Όμ—λŠ” μ μš©λ˜μ§€ μ•ŠμŠ΅λ‹ˆλ‹€.
03:46
microgravity - the weaker pull
114
226935
1958
03:48
of gravity making things
115
228893
1567
쀑λ ₯이 μ•½ν•΄ 물체가
03:50
float and seem weightless.
116
230460
2620
뜨고 무쀑λ ₯으둜 λ³΄μž…λ‹ˆλ‹€.
03:53
Plants can only survive in these
117
233080
1860
식물은 생물학적 ꡬ쑰λ₯Ό λ³€κ²½ν•˜μ—¬ ν™˜κ²½ 변화에 μ μ‘ν•˜κ³  λŒ€μ²˜ν•˜λŠ” μ‚΄μ•„μžˆλŠ” 유기체의 λŠ₯λ ₯인 κ°€μ†Œμ„±μœΌλ‘œ 인해 μ΄λŸ¬ν•œ μ‘°κ±΄μ—μ„œλ§Œ 생쑴할 수 μžˆμŠ΅λ‹ˆλ‹€
03:54
conditions due to their
118
234940
1160
03:56
plasticity - the ability of living
119
236100
1920
03:58
organisms to adapt and cope with
120
238020
1900
03:59
changes in the environment
121
239932
1573
04:01
by changing their biological
122
241505
1695
04:03
structure.
123
243200
1240
.
04:04
Plants adapt themselves to being
124
244440
2020
식물은 κ·Έλ“€μ˜ λ°œλ‹¬κ³Ό 행동을 ν†΅μ œν•˜λŠ”
04:06
in space by manipulating their
125
246460
1700
04:08
genes - chemicals and
126
248160
1800
04:09
DNA in the cells of plants and animals
127
249960
2700
식물과 λ™λ¬Όμ˜ 세포에 μžˆλŠ” ν™”ν•™ 물질과 DNA와 같은 μœ μ „μžλ₯Ό μ‘°μž‘ν•˜μ—¬ μš°μ£Όμ— μ μ‘ν•©λ‹ˆλ‹€
04:12
which control their development
128
252660
1940
04:14
and behaviour.
129
254600
1320
.
04:15
In the low-gravity atmosphere of space,
130
255920
2460
우주의 저쀑λ ₯ λŒ€κΈ°μ—μ„œ
04:18
plants become stressed but
131
258380
2180
식물은 슀트레슀λ₯Ό λ°›μ§€λ§Œ
04:20
they adapt genetically.
132
260561
1658
μœ μ „μ μœΌλ‘œ μ μ‘ν•©λ‹ˆλ‹€.
04:22
And as a result they're stronger and
133
262219
1945
결과적으둜 그듀은 μ§€κ΅¬λ‘œ λŒμ•„κ°ˆ λ•Œ μŠ€νŠΈλ ˆμŠ€κ°€
04:24
more resilient to other, less
134
264164
1602
λœν•œ λ‹€λ₯Έ 사건에 λŒ€ν•΄ 더 κ°•ν•˜κ³  탄λ ₯μ μž…λ‹ˆλ‹€
04:25
stressful events
135
265766
884
04:26
when they return home to Earth.
136
266650
2229
. μš°λ¦¬κ°€ λ§ν•˜λŠ” 지ꡬ
04:28
Like those bottles of red wine orbiting
137
268880
2000
ꢀ도λ₯Ό λ„λŠ” 적포도주 λ³‘μ²˜λŸΌ
04:30
Earth as we speak.
138
270880
1380
.
04:32
The effects of microgravity on
139
272280
1810
λ―Έμ„Έ 쀑λ ₯이
04:34
the wine's organic composition will be
140
274090
2051
μ™€μΈμ˜ 유기 ꡬ성에 λ―ΈμΉ˜λŠ” 영ν–₯이 연ꡬ될 것이며
04:36
studied and could hopefully
141
276141
1485
04:37
offer solutions for growing
142
277626
1484
04:39
food in Earth's changing climate.
143
279110
2029
μ§€κ΅¬μ˜ λ³€ν™”ν•˜λŠ” κΈ°ν›„μ—μ„œ μ‹λŸ‰μ„ μž¬λ°°ν•˜κΈ° μœ„ν•œ μ†”λ£¨μ…˜μ„ μ œκ³΅ν•  수 있기λ₯Ό λ°”λžλ‹ˆλ‹€.
04:41
So, Neil, if it wasn't red grapes, what
144
281139
2783
κ·Έλž˜μ„œ 닐, 적포도가 μ•„λ‹ˆλΌλ©΄
04:43
was the first food grown in space?
145
283922
2427
μš°μ£Όμ—μ„œ 처음 재배된 μŒμ‹μ€ λ¬΄μ—‡μ΄μ—ˆλ‚˜μš”?
04:46
Ah yes, in today's quiz question I asked
146
286349
2936
μ•„ λ§žλ‹€, 였늘의 ν€΄μ¦ˆ λ¬Έμ œμ—μ„œ
04:49
what the first plant grown in space was.
147
289285
2935
μš°μ£Όμ—μ„œ 처음으둜 μžλž€ 식물이 무엇인지 λ¬Όμ–΄λ΄€λ‹€.
04:52
I said, a) potatoes.
148
292220
2580
a) 감자.
04:54
But in fact it was... b) lettuce - grown
149
294800
3060
κ·ΈλŸ¬λ‚˜ 사싀 그것은... b) 상좔 -
04:57
over fifteen months on the ISS,
150
297863
2217
ISSμ—μ„œ 15κ°œμ›” 이상 μž¬λ°°ν•œ
05:00
then eaten in fifteen
151
300085
1505
λ‹€μŒ
05:01
minutes in the first ever space salad.
152
301590
2910
졜초의 우주 μƒλŸ¬λ“œμ—μ„œ 15λΆ„ λ§Œμ— λ¨Ήμ—ˆμŠ΅λ‹ˆλ‹€.
05:04
Today we've been discussing the
153
304500
1680
였늘 μš°λ¦¬λŠ”
05:06
possibilities of growing plants
154
306180
1560
05:07
in space using LED lights
155
307740
2000
05:09
- devices that use electricity
156
309740
2520
μ „κΈ°λ₯Ό μ‚¬μš©ν•˜μ—¬
05:12
to produce light.
157
312260
2020
빛을 μƒμ„±ν•˜λŠ” μž₯치인 LED μ‘°λͺ…을 μ‚¬μš©ν•˜μ—¬ μš°μ£Όμ—μ„œ 식물을 μž¬λ°°ν•  수 μžˆλŠ” κ°€λŠ₯성에 λŒ€ν•΄ λ…Όμ˜ν–ˆμŠ΅λ‹ˆλ‹€.
05:14
The energy needed for plants to grow is
158
314289
1971
식물이 μžλΌλŠ” 데 ν•„μš”ν•œ μ—λ„ˆμ§€λŠ” 사물을 λ‹€λ₯Έ μƒ‰μœΌλ‘œ 보이게 λ§Œλ“œλŠ” κ΄‘νŒŒ μ‚¬μ΄μ˜ 거리인 κ΄‘μž(λ‹€λ₯Έ 파μž₯μ—μ„œ μ΄λ™ν•˜λŠ”
05:16
contained in photons - or light
159
316273
1607
λΉ› μž…μž)에 ν¬ν•¨λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€
05:17
particles, travelling
160
317880
1089
05:18
at different wavelengths - distances
161
318969
2066
05:21
between light waves which
162
321035
1463
05:22
make things look different
163
322500
1240
05:23
colours.
164
323740
1300
.
05:25
Plants have evolved over millennia using
165
325040
2456
식물은 μ§€κ΅¬μƒμ˜ κ°•ν•œ 쀑λ ₯을 μ΄μš©ν•˜μ—¬ μˆ˜μ²œλ…„μ— 걸쳐 진화해 μ™”μŠ΅λ‹ˆλ‹€
05:27
the strong gravity on Earth.
166
327496
1644
.
05:29
But this changes
167
329140
940
κ·ΈλŸ¬λ‚˜ 이것은
05:30
in space because of microgravity - the
168
330080
2598
λ―Έμ„Έ 쀑λ ₯으둜 인해 κ³΅κ°„μ—μ„œ λ³€ν™”ν•©λ‹ˆλ‹€.
05:32
weaker gravitational pull making
169
332678
2235
쀑λ ₯이 μ•½ν•΄
05:34
things in space
170
334913
1047
μš°μ£Όμ—μ„œ 물체가
05:35
float and seem weightless.
171
335960
3079
뜨고 무쀑λ ₯으둜 λ³΄μž…λ‹ˆλ‹€.
05:39
Luckily plants use their genes - the
172
339039
2391
λ‹€ν–‰μŠ€λŸ½κ²Œλ„ 식물은 μžμ‹ μ˜ μœ μ „μž(μ„±μž₯을
05:41
chemicals in DNA responsible
173
341430
1895
λ‹΄λ‹Ήν•˜λŠ” DNA의 ν™”ν•™ 물질)λ₯Ό μ‚¬μš©ν•˜μ—¬ 생물학적 ꡬ쑰λ₯Ό
05:43
for growth - to adapt to
174
343325
1624
05:44
new environments by changing their
175
344949
2119
λ³€κ²½ν•˜μ—¬ μƒˆλ‘œμš΄ ν™˜κ²½μ— μ μ‘ν•©λ‹ˆλ‹€. 이
05:47
biological structure - a process
176
347068
1792
과정을
05:48
known as plasticity.
177
348860
1500
κ°€μ†Œμ„±μ΄λΌκ³  ν•©λ‹ˆλ‹€. 이
05:50
All of which makes it possible for
178
350370
1930
λͺ¨λ“  것이
05:52
astronauts to enjoy a glass
179
352320
1360
μš°μ£ΌλΉ„ν–‰μ‚¬κ°€ 우주
05:53
of wine and green salad in
180
353680
1540
μ—μ„œ 와인 ν•œ μž”κ³Ό κ·Έλ¦° μƒλŸ¬λ“œλ₯Ό 즐길 수 있게 ν•΄μ€λ‹ˆλ‹€
05:55
space.
181
355220
1120
.
05:56
And genetically stronger plants
182
356340
1720
그리고 유 μ „μ μœΌλ‘œ 더 κ°•ν•œ 식물
05:58
specimens to study back on Earth.
183
358060
1960
ν‘œλ³Έμ„ μ§€κ΅¬μ—μ„œ λ‹€μ‹œ μ—°κ΅¬ν•©λ‹ˆλ‹€.
06:00
That's all for today but join us again soon
184
360020
2420
μ˜€λŠ˜μ€ μ—¬κΈ°κΉŒμ§€μž…λ‹ˆλ‹€. 곧
06:02
at 6 Minute English. Bye for now!
185
362460
1740
6 Minute Englishμ—μ„œ λ‹€μ‹œ λ§Œλ‚˜μš”. μ§€κΈˆμ€ μ•ˆλ…•!
06:04
Bye!
186
364200
900
μ•ˆλ…•!
이 μ›Ήμ‚¬μ΄νŠΈ 정보

이 μ‚¬μ΄νŠΈλŠ” μ˜μ–΄ ν•™μŠ΅μ— μœ μš©ν•œ YouTube λ™μ˜μƒμ„ μ†Œκ°œν•©λ‹ˆλ‹€. μ „ 세계 졜고의 μ„ μƒλ‹˜λ“€μ΄ κ°€λ₯΄μΉ˜λŠ” μ˜μ–΄ μˆ˜μ—…μ„ 보게 될 κ²ƒμž…λ‹ˆλ‹€. 각 λ™μ˜μƒ νŽ˜μ΄μ§€μ— ν‘œμ‹œλ˜λŠ” μ˜μ–΄ μžλ§‰μ„ 더블 ν΄λ¦­ν•˜λ©΄ κ·Έκ³³μ—μ„œ λ™μ˜μƒμ΄ μž¬μƒλ©λ‹ˆλ‹€. λΉ„λ””μ˜€ μž¬μƒμ— 맞좰 μžλ§‰μ΄ μŠ€ν¬λ‘€λ©λ‹ˆλ‹€. μ˜κ²¬μ΄λ‚˜ μš”μ²­μ΄ μžˆλŠ” 경우 이 문의 양식을 μ‚¬μš©ν•˜μ—¬ λ¬Έμ˜ν•˜μ‹­μ‹œμ˜€.

https://forms.gle/WvT1wiN1qDtmnspy7